Question: Which member of the American Academy of Arts and Sciences is sillimanite named after?
Paraphrase: The sillimanite of the American Academy of Arts and Sciences is named after which member?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q119632 wdt:P138 ?answer . ?answer wdt:P463 wd:Q463303}
Answer: Benjamin Silliman, Sr.